八 遇到的问题

1 配置水龙头服务时，生成密码种子命令rake secret报错

$rake secret报错
Could not find a JavaScript runtime. See https://github.com/rails/execjs for a list of available runtimes.，因为没nodejs环境
=>安装nodejs
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.30.2/install.sh | bash
nvm install v6
nvm use v6

=>
BM说，生成一个大区块是阻塞了，没说解决方法。以下是原文
This is an indication that the single CPU is getting backlogged by a large blocking task that is not properly timebound... eg, block generation with a large pending set. （https://github.com/EOSIO/eos/issues/397）